The trait of medium- sized leaves in iris is determined by the genetic condition PP'.Plants with large leaves are PP,whereas plants with small leaves are P'P'.A cross is made between two plants each with medium- sized leaves.What is the term for this allelic relationship?
A)positional effect
B)codominance
C)epistasis
D)incomplete dominance
E)multiple alleles

Question

Quizplus · Accepted Answer

In incomplete dominance, the heterozygous genotype (PP') results in a phenotype that is intermediate between the two homozygous phenotypes (PP and P'P'), which is the case with medium-sized leaves in iris.

The Trait of Medium- Sized Leaves in Iris Is Determined